This is an interactive scatter plot that compares the GDP and CO2 emissions of different countries. The user has the option to look at a chosen year from 1990 to 2022 using the selection slider which updates the plot with data from the selected year. There is also a dropdown menu that allows the user to look at this relationship in the scope of different sources such as oil, gas, and cement. The color of the points highlights the country's efficieny with darker shades signifying excessive emissions to GDP ratio while lighter shades signifying a more modest emissions to GDP ratio. This visualization allows the user to take focused looks at specific years in the data along with different sources in order to highlight which specific countries are leading in certain sources of emissions along with disproportionate amounts of emissions relative to their GDPs.